NewNetwork Systems Engineer (TS/SCI w/Poly) Parsons CorpNetwork Systems Engineer (TS/SCI w/Poly)Columbia, MD$103,500–$181,100 / yearBachelor's Degree from an accredited college or university in Computer Engineering, Computer Science, Cybersecurity, Computer Engineering, or related discipline; 4 additional years of experience may be considered in lieu of degree. Perform complex systems development and IT infrastructure design work that may include logic network design, physical network design, manufacturing and development cost projections, IT systems engineering.
Systems Engineer (TS/SCI w/Poly) Parsons CorpSystems Engineer (TS/SCI w/Poly)Columbia, MD$103,500–$181,100 / yearYou'll coordinate with external entities, work with our administrators and engineers to ensure ample support, work with developers to build and modify the required software, support testers to ensure the mission effect is achieved. In this role you will get to engineer projects that will develop and implement next-generation IT tools, systems, and capabilities to help revolution the cyber battlefield and ensure the superiority of our cyber forces over our adversaries.
Structural Engineer Senior 3 M.C. Dean, IncStructural Engineer Senior 3Tysons , Virginia$104,240–$130,300 / yearFull timeHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Structural Engineer Principal 4 M.C. Dean, IncStructural Engineer Principal 4Tysons , Virginia$125,120–$156,400 / yearFull timeHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Electrical Engineer 2 - Tysons, VA M.C. Dean, IncElectrical Engineer 2 - Tysons, VATysons , VirginiaFull timeIn this role of Electrical Engineer 2 , as part of a multidisciplinary engineering and construction team, you will develop and integrate building power and lighting engineering deliverables for complex and challenging electrical construction projects in the mission critical, healthcare, industrial, transportation, pharmaceutical, federal, and fortune 500 sectors. Originate and execute detailed design with limited supervision by Senior Engineers, including the design or integration of the following: Normal power medium and low voltage distribution systems.
Electrical Engineer 2 - Active TS/SCI with Poly M.C. Dean IncElectrical Engineer 2 - Active TS/SCI with PolyAlexandria, VASuch requirements may include, but are not limited to, completion of a customer-provided weapons qualification program, successful completion of customer-directed medical screening, and fulfillment of any additional training, certifications, or evaluations as required by the customer. As an Electrical Engineer, you will be part of a multidisciplinary engineering and construction team responsible for developing, integrating, and delivering engineering solutions for complex electrical projects within the mission‑critical sector.
Senior Structural Engineer 3 M.C. Dean IncSenior Structural Engineer 3Tysons, VAHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Principal Structural Engineer 4 M.C. Dean IncPrincipal Structural Engineer 4Tysons, VAHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Senior Data Integration Engineer- 3625576 CTCSenior Data Integration Engineer- 3625576Annapolis Junction, MarylandThe ideal candidate will possess a blend of database engineering, data integration and automation experience with the ability to support structured data ingestion workflows, JSON-based transformations, validation processes and enterprise application integrations including Pega-based systems serving as systems of record. Description : This role will support enterprise data modernization and integration efforts focused on ingesting, transforming, validating and managing operational data supporting critical business and mission workflows across acquisition, finance, HR, logistics, training, security and program management systems.
Validation - Engineer III / Lead Engineer - Project Farma PerkinElmerValidation - Engineer III / Lead Engineer - Project FarmaDistrict of ColumbiaContinually develop technical aptitude of Project Farma’s core services within the life science space including but not limited to: Capital Project Management, Tech Transfers, Validation Life Cycles including CQV and Computer system Validation, Quality, Regulatory and Compliance, GxP Automated Systems, and Quality Control including clinical and commercial. The Validation Engineer III / Lead Engineer works with a high degree of independence, mentors junior and peer engineers, and partners closely with project and people leaders—while remaining focused on technical delivery rather than formal people management.
Applied Signal Processing and AI/ML Engineer Johns Hopkins Applied Physics LaboratoryApplied Signal Processing and AI/ML EngineerLaurel, MarylandFull timeAs an applied signal processing and AI/ML engineer, you will apply your expertise to develop, prototype, integrate, and transition advanced AI/ML and signal processing capabilities for maritime acoustic, RF, and communications sensing systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Jr. Database Engineer Shield Consulting SolutionsJr. Database EngineerLinthicum, MD$125,000–$135,000 / yearThe Database Engineer will support the development and test of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models such as mariaDB, MongoDB, and PostgreSQL and send data upon request, in JSON format, to UI front ends. Job Description: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.
Mid-Level Test Engineer LeidosMid-Level Test EngineerGaithersburg, MarylandThis is an opportunity to work alongside talented engineers, software developers, product managers, and mission experts to build innovative geospatial intelligence capabilities that enable critical national security missions. July 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior AI Engineer (SWE-3) LeidosSenior AI Engineer (SWE-3)Linthicum Heights, MarylandMission Focus : Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. Seeking a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
Forensic Structural Engineer II, Washington, DC Salas O'BrienForensic Structural Engineer II, Washington, DCDistrict of ColumbiaRemoteOur specialized experience includes design for energy, manufacturing and industrial process, data centers, healthcare, science and technology, high-rise buildings, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to deliver outstanding client outcomes and build long-term careers.
Software Engineer TS/SCI Polygraph LeidosSoftware Engineer TS/SCI PolygraphAnnapolis Junction, MarylandShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
ME00626-Software Engineer 2 Momentum Engineering OpeningsME00626-Software Engineer 2Annapolis JunctionBachelor's degree in Computer Science, Mathematics, Engineering, Statistics, Engineering Management, or a related technical discipline from an accredited college or university Four (4) additional years of directly related Software Engineering experience may be substituted in lieu of the degree requirement. The ideal candidate is a self-motivated software engineer with experience developing enterprise applications, implementing Infrastructure as Code (IaC), supporting AWS cloud environments, and contributing to continuous integration and deployment pipelines.
ME00628-Test Engineer Momentum Engineering OpeningsME00628-Test EngineerAnnapolis JunctionBachelor's degree in Mathematics, Computer Science, Engineering, Statistics, Engineering Management, or a related technical discipline Four (4) additional years of Test Engineering experience may be substituted in lieu of the degree requirement. Working closely with software engineers, cloud engineers, DevSecOps teams, and solution providers, you will lead testing efforts for applications transitioning to—or operating within—Amazon Web Services (AWS) environments.
Senior UI/UX Engineer LeidosSenior UI/UX EngineerGaithersburg, MarylandYou’ll work alongside talented software engineers, systems engineers, product owners, testers, and mission stakeholders to transform challenging operational requirements into responsive, intuitive, accessible, and technically sound experiences. Join Leidos on the Chinook Program, supporting an Intelligence Community customer, and help design and deliver modern user interfaces that enable mission users to interact with sophisticated systems and data more effectively.
Senior Database Engineer (Linthicum, MD) Shield Consulting SolutionsSenior Database Engineer (Linthicum, MD)Linthicum, MD$215,000–$225,000 / yearEssential Duties and Responsibilities:The Database Engineer will direct the development of complex systems using queries, tables, and database storage and retrieval using Cloud methodologies for the design, development, implementation, information storage and retrieval, data flow and analysis. Description:As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.